baber/WOPTO huggingface dataset:
Patent JP-2000278110-A (JP)
Title: Semiconductor integrated circuit
Inventor: KINUGASA MASANORI
IPC: H03K17/687
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a tristate circuit capable of setting the transistor of an output stage into non-conductive state during a power supply voltage rising term by setting the gate potential of a P channel MOS transistor into high(H) level and setting the gate potential of an N channel MOS transistor into low(L) level. SOLUTION: In the case of sarting the operation of a latch circuit LA1 during the power supply voltage rising term, the potentials of one node NB and another node NC are more surely respectively set to H level and L level. Therefore, a P channel MOS transistor P12 connected between a power supply potential node VCC and one node NB of the latch circuit LA1 is arranged while connecting the gate to the power supply potential node VCC. Besides, it is better to provide an N channel MOS transistor N12 connected between the other node NC of the latch circuit LA1 and a ground potential node while connecting the gate to an install potential node. The P channel MOS transistor P12 supplies a dark current to one node NB.
Patent JP-S555812-A (JP)
Title: Processing device for heat-weld tape and the like
Inventor: TOKUNAGA YASUYUKI
IPC: B29C65/00
Filed: 1978-06-27
Abstract: PURPOSE: To provide a title device for being designed to prevent the flactuation of the temperature which occurs while on use and the overheating which happens while on non-use, by locating a temperature sensor at a place which has a sharp rising-up slope of the change in temperature on a bottom surface of a lamp house containing a heating lamp.  
     CONSTITUTION: A heating lamp 2 is incorporated in a lamp house 1 of a processing device proper made of a material having a high thermal conduction, such as a copper alloy and so on, and a lot of heat injection holes 4 are made in zigzags in a bottom plate 3. Is determined a temperature distribution on a surface of the bottom plate 3 at a time when the heating lamp 2 lights on, and a point where the temperature slope rises up sharply is selected. A temperature sensor 11 is located at the point, and regulates it through the working of a controller 9 incorporated in the housing 8 whether the heating lamp 2 shall be changed over to lighting-on or lighting-off. In the case of a U-shaped heating lamp being adopted and being supported at a rear part of the lamp house, the symmertical points at both sides of the rear part of the bottom surface have the sharpest temperature rising-up slope, and thus, the temperature sensor must be located at either of the aforesaid points. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06284943-A (JP)
Title: Chair device
Inventor: NISHIMURA KENICHI
IPC: A47C9/02
Filed: 1993-04-05
Abstract: PURPOSE:To provide a chair best suited for office works such as the operation of a computor, as eliminates the need of a desk and allows the user to enjoy a refreshing, and relaxing effect without leaving his position of work. CONSTITUTION:The main body of this chair 1 loaded with a computor 2 is constituted inseparably with an access floor panel 3 designed for a double floor allowing the computor 2 to give and take information and energy from underneath the floor through the interior of the main body 1 of the chair.
Patent JP-S554657-A (JP)
Title: Process control unit
Inventor: SUMI AKIRA
IPC: G05B7/02
Filed: 1978-06-27
Abstract: PURPOSE: To secure the safety valve control by performing the manual-automatic bumpless switching and the bumpless switching of the proportion gain with application of the position-type operation to the digital operation type process control unit.  
     CONSTITUTION: The position-type operation is applied to the deviation input signals converted into the digital from through analog comparators 21W26, and the control signals are obtained through the proportion and integration operation. At the same time, the following units are provided: digital microprocessor 1 to perform resetting of the integration value; D/A converter 3 provided at the output side of processor 1; semiconductor switch 4; semiconductor operation switch 7; holding capacitor 6; amplifier 5; and manual-auto change-over switch 8 respectively. And when the control signal exceeds the limit value, the value of capacitor 6 obtained through the integrating operation is fed back to the input side via amplifier 5 to discontinue the integrating operation. Thus, the integrating operation member is made to coincide with the limit value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59203146-A (JP)
Inventor: SUWA HIROSHI
IPC: E04C5/18
Filed: 1983-05-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62234153-A (JP)
Title: Photosensitive material
Inventor: KAGAWA NOBUAKI
IPC: G03C1/34
Filed: 1986-04-04
Abstract: PURPOSE:To obtain a photosensitive material preventing deterioration of photographic characteristics, particularly, generation of fog by forming a photosensitive material comprising a photosensitive silver halide emulsion layer and a hydrolysed product of a quaternary chalcogen azolium salt having a middle chalcogen atom as a ring-constituting atom and a specified quaterizing group. CONSTITUTION:The photographic sensitive material contains a photosensitive silver halide emulsion layer and a hydrolyzed product of a quaternary chalcogen azolium salt having a middle chalcogen atom as a ring-constituting atom and a quaterizing group expressed by the formula. In the formula, L is a divalent joint group; T is -CO-, or -SO2-; V and W are each H atom, or electron attractive group. The hydrolyzed product is pref. added to a photosensitive silver halide emulsion layer, and the amt. to be added is pred. 0.01-10mmol, most pref. 0.015-2mmol per 1mol silver halide. By this constitution, a silver halide photographic sensitive material contg. an antifoggant causing hardly reduction of sensitivity nor softening of gradation due to restraint of development is obtd.
Patent JP-H02254296-A (JP)
Title: Bullet-proof panel
Inventor: NISHIDA AKIRA
IPC: B32B3/12
Filed: 1989-03-28
Abstract: PURPOSE:To improve anti-bullet characteristics by a method wherein a surface plate, a high resilient polymer fibrous woven cloth, a honeycomb structure and a supporting plate are connected in this series from a front side toward a rear side. CONSTITUTION:A surface plate A, a highly resilient polymer fibrous woven cloth 1, a honeycomb structure 2 and a supporting plate 3 are connected in this series from a surface side toward a rear surface side so as to form a multilayered structure. This highly resilient polymer fibrous woven cloth 1 is made such that highly resilient polymer fiber 1 such as polyethylene fiber and para-aramide fiber or the like are used without being immersed with resin or the like while the woven fabric is being applied as it is. As the front surface plate A, plates of aluminum or other various light metal and resin are used. With such an arrangement, a kinetic energy of a struck bullet P can be effectively attenuated and anti-bullet characteristics can be improved.
Patent JP-H02254441-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMADA KOZABURO
IPC: G03C7/36
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a sensitive material contg. a malondianilide coupler having high heat resistance and high coupling activity by incorporating the coupler represented by a specified general formula into a constituent layer of a silver halide color photographic sensitive material. CONSTITUTION:When at least one silver halide emulsion layer is formed on a support to obtain a sensitive material, at least one kind of coupler represented by general formula I is incorporated into the constituent layer. In the formula I, each of R1 and R2 is 1-24C alkyl, alkylthio, etc., 2-24C alkoxy, alkoxycarbonyl, etc., 6-24C aryl, aryloxy, etc., or 7-24C aryloxycarbonyl, each of R3 and R4 is a group substitutable on a benzene ring, T is a group cleaving an arom. prim. amine developing agent, Het is a heterocyclic group contg. N, O, etc., and each of m and n is an integer of 0-4.
Patent JP-S57192797-A (JP)
Title: Repairing method of heat transmitting tube
Inventor: ISHIBASHI MASARU
IPC: F28F11/02
Filed: 1981-05-25
Abstract: PURPOSE:To permit to repair cracks or the like simply so as to keep a good air- tightness by a method wherein an air discharging device is connected to one end of the heat transmitting tube while a metal vaporizing device is connected to the other end thereof respectively, and the vaporized metal is deposited to form a coating layer after the inside of the heat transmitting tube is evacuated. CONSTITUTION:Pickling or the like is effected to clean the inner surface of the heat transmitting tube 3 and, thereafter, the suction port 8 of the evacuating device 7 is attached to the opening at one end of the heat transmitting tube 3 in air-tight through a seal 9. On the other hand, a heater 11, plated with the metal to be deposited on the opening of the other end, is provided through a seal 12 and is connected to an electric source 13 through an electric wire 14. After the inside of the heat transmitting tube 3 is evacuated by the evacuating device 7, the vapor of the metal is generated and the vaporized metal is deposited on the inner surface of the heat transmitting tube 3 to form the coating layer (not shown in the diagram). According to this method, the cracks may be repaired so as to keep a good air-tightness.
Patent JP-H03276352-A (JP)
Title: Memory interface circuit
Inventor: HAYAMA YUTAKA
IPC: G06F12/16
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the power consumption and the trouble factor by writing only the valid part of data into the corresponding address of a memory after the individual control of buffers and applying the parity check to the data read out of a working address. CONSTITUTION:A selector 11 driven by a selector drive signal converts the 12-series data D1 - D3 into the 4-series data and applies these converted data to the buffers 42a - 46a and a parity generating part 31. The part 31 receives a control signal from a control part 51 to process all bits and generates a parity bit P1 via the valid parts D11 - D14 of the data D1 to apply this bit P1 to the buffer 46a. The buffers 42a - 46a are turned on with the control signal received from a bus EM generating part 41, and the parts D11 - D14 and the parity P1 are applied to a RAM 13 and then written into an address A1. The data D2 and D3 are processed in the same way. When the data are read out of the RAM 13, an address is applied via a selector 12 and the address check is applied to only the data read out of a working address.
Patent JP-H01254241-A (JP)
Title: Electric resistance heating type fusion-gasification furnace
Inventor: OZAKI YUKIO
IPC: B22F9/30
Filed: 1988-04-01
Abstract: PURPOSE:To prevent direct contact of a refractory material and heating elements with a harmful gas by arranging heating elements inside an inner shell lined with a refractory material and by forming a gasification chamber further inside, which is separated by a gaspermeable refractory and wherein a crucible is placed. CONSTITUTION:An atmosphere gas 18, which is introduced into a furnace through a gas supply pipe 8, is allowed to flow into a gas room 14 outside a gas-permeable refractory 6 through gas holes 4 penetrating an inner shell 2 and a refractory 7, heated there by heating elements 5 and then further allowed to flow into a gasification chamber 20 as a uniform gas flow through an overall face of the gas-permeable refractory 6 on account of its permeation resistance. At that time, the temperature of the atmosphere gas 16 becomes more uniform as a result of heat exchange with the gas-permeable refractory 6 heated by the heating elements 5. This gas becomes a mixed gas 17 after bringing over a vapor generating from a heated material in a crucible 8 placed in the gasification chamber 20 and is taken out directly through an exhaust pipe 9 opened above the crucible 8.
Patent JP-S574135-A (JP)
Title: Pad recognition system
Inventor: INAGAKI YUUSHI
IPC: H01L21/60
Filed: 1980-06-10
Abstract: PURPOSE:To improve the reliability of wire bonding by a method wherein a picture element matrix, to be used for scanning an input pattern signal, is provided in the pad recognizing system, with which the binarized pattern boundary of the signal is detected, and a faulty image is detected and removed from [1] and [0] distribution. CONSTITUTION:A pattern signal pertaining to an IC chip 1 is obtained by the image pickup section 9 of a TV for industrial use and the pattern signal is transmitted to the binarized circuit 10. To be more precise, logic [1] is given to the pads 3-0, 3-1, 3-2 and the like on the chip 1, and logic [0] is given to probe traces 6-0, 6-1 and 6-2 respectively. Then, a scanning is performed along the boundary lines for the above, the logic [0] of the probe trace 6 is coated to the logic [1] using a closed loop coating circuit 13, and the circumferential length of the logic [1] is compared with the circumferential length of the original pad memorized in a memory 14 using a comparison circuit 16. Also, areas are compared in the same manner using a memory 15 and a comparator 17, and when they are coincided with, they are added to a pad recognizing circuit 18 and a prescribed bonding is started.
Patent JP-S61237024-A (JP)
Title: Switching of filter
Inventor: UEKUSA TADASHI
IPC: G01J3/12
Filed: 1985-04-15
Abstract: PURPOSE:To select a desired filter, by detecting light shield sections between filters of a turret fitted with a plurality of filters to rotate the turret by a desired step from the reference counting the number of steps thereof. CONSTITUTION:When the type of filters are specified, a microcomputer 19 sets the gain of an amplifier 17 so that the output of a filter 27 will approach the saturation value of the amplifier 17 when the filter 27 adapted to minimize the output of a filter 27 with a chemical analysis slide 1 inserted into the optical path 16 is used. The reflected light from a measuring element 2 illuminated with a lamp 11 is converted photoelectrically with a photo detector 14 and digitized with an A/D converter 18 to be inputted into the microcomputer 19. The microcomputer 19 compares an input signal with a specified value ' to detect the starting point in the light shield section of the turret. The turret is driven by steps sequentially from the detection point and thus, a desired filter is inserted into the optical path corresponding to the predetermined number of steps comparing the measured value with alpha.
Patent JP-H05243228-A (JP)
Title: Interconnection structure
Inventor: MORIYA HIROYUKI
IPC: H01L21/3205
Filed: 1992-02-28
Abstract: PURPOSE:To obtain an interconnection structure which does not impede hydrogenation and passivation during a sintering process, has a superior barrier characteristic, and permits an ohmic contact to be made by forming an Al interconnection layer on a silicon substrate via silicide and titanium oxynitride layers. CONSTITUTION:An Al interconnection layer 4 is formed on a silicon substrate via a silicide layer 2 and a titanium oxynitride layer 3. For instance, in LSI manufacturing processes, a contact hole which is a connection hole 6 for connecting the Al-based interconnection layer 4 to the Si substrate 1 is formed on an interlayer film 5 made of SiO2 or the like. Thereafter, the titanium silicide layer 2 is formed over the entire interlayer film. The titanium oxynitride layer 3 and the Al-based interconnection layer 4 are formed in this order by sputtering. Alternately, it may be arranged in such a manner that the silicide layer 2 is formed by fitting half the connection hole 6 with TiSi, and the titanium oxynitride layer 3 is formed over the silicide layer.
Patent JP-2000278640-A (JP)
Title: Digital data recording device
Inventor: KANAI HIROFUMI
IPC: G06K17/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To record digital data in an unrecorded physical block without the lack of digital data by providing a micro processor controlling digital encoding compression data so that it is recorded in an idle area and generating recording data containing management data of digital encoded compression data. SOLUTION: A micro processor controlling digital encoded compression data so that it is recorded in an idle area and generating recording data containing management data of digital encoding compression data is provided. In the device, RAM 11 retrieves the physical block of a non-volatile memory card 25 based on the control of the micro processor 24, piles up the unrecorded physical blocks and temporarily stores them. The micro processor 24 sequentially searches/retrieves the physical blocks from the non-volatile memory card 25 prior to the recording of new digital encoded compression data based on an incorporated idle recording area retrieval processing means. The detected idle block are piled up in the stack of RAM 11.
Patent JP-S521785-A (JP)
Title: Method of cutting semi-plastic molded material
Inventor: SHISHIDO TOMIO
IPC: B26D1/553
Filed: 1975-06-24
Abstract: PURPOSE: To provide a method of cutting semi-plastic molded material such as lightweight foamed concrete and the like, in order to easily form thin boards by cutting the materials in the horizontal direction without needing any particular facilites. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05240766-A (JP)
Title: Agglutination patter output device for blood and the like
Inventor: FURUTA TOSHIYUKI
IPC: G01N21/17
Filed: 1992-02-28
Abstract: PURPOSE:To provide an agglutination pattern output device for blood and the like by which measurement accuracy can be set variably according to various kinds of necessary measurement data. CONSTITUTION:An agglutination pattern output device is provided with a one- dimensional light receiving element part to successively receive transmitted light from respective reaction vessels 1A on a micro plate 1 and an image processing control part 30 to output inputted light receiving signals from this one-dimensional light receiving element part as agglutination pattern data. A CCD driving circuit 20 is provided with a CCD driving pulse output part 24 to send CCD driving signals into the one-dimensional light receiving element part and an A/D conversion circuit 25 to send light receiving signals of respective light receiving elements into the image processing control part 30. A FIFO memory 26 is provided between the image processing control part 30 and the A/D conversion circuit 25, and a light receiving signal thinning-out circuit 27 to thin out outputs of the one-dimensional light receiving element part by means of outputs from a serial-parallel conversion part 23 is provided between the CCD driving pulse output part 24 and the serial-parallel conversion part 23.
Patent JP-H05244117-A (JP)
Title: Multichannel type spread spectrum modem
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/7073
Filed: 1992-02-28
Abstract: PURPOSE:To execute modulation and demodulation of plural signals of a voice, etc., and SS(spread spectrum) synchronizing acquisition by a comparatively simple circuit configuration. CONSTITUTION:The modulating part is provided with means 51, 52 for executing angle modulation of plural signals, respectively, a means 43 for adding and multiplexing all angle modulated waves, means 25, 48 for generating a clock signal, based on one of all the angle modulated waves, and generating a spread code, based on its clock signal, and a spread means for multiplying the spread signal by a multiple signal. The demodulating part is provided with a means 3 for executing a reverse spread of an SS modulated wave from the modulating part, means 14, 15 for separating and detecting each angle modulated wave from a reverse spread output, means 6, 24 and 22 for selecting a spread code (ch.) from plural angle modulated waves and executing angle modulation by a phase-locked loop, means 26, 27 for frequency-dividing an output of a VCO(voltage control oscillator) 22 and generating a clock signal for generating the spread code, means 34, 35 and Sw for making a control signal by detecting and shaping a demodulating noise from an output of a phase comparator 6 in the phase-locked loop and executing SS synchronizing acquisition, and a means 53 for demodulating the angle modulated wave except the spread code (ch.).
Patent JP-H07205685-A (JP)
Title: Traction controller for vehicle
Inventor: HIRAO TOMOYUKI
IPC: B60W10/06
Filed: 1994-04-18
Abstract: PURPOSE:To improve the traveling performance and traveling stability by carrying out the control for the oversteered state and the understeered state which are generated in the straight advance or in turn, by distinctly discriminating the states, when the control for reducing slip by reducing the torque of the driving wheel of a vehicle is carried out. CONSTITUTION:In the transition from the straight advance traveling of a vehicle to the turning traveling state having a steering angle over a prescribed value, the turning corresponding correction shown by I is carried out, and after an oversteered state is generated, the oversteering corresponding correction shown by II is carried out, while if the oversteered state or understeered state is generated even if the turning traveling state is not generated, the corresponding correction is not carried out as shown by III. Further, if the return speed in the case where a steering wheel is returned from the correction state is over a prescribed value, the steering wheel is directly returned to the fundamental target slip quantity before the correction as shown by VI, while if the return speed is below a prescribed value, the steering wheel is once returned to the target slip quantity as shown by VI, and after the turning traveling state completes, the return control to the fundamental target slip quantity before the correction as shown by V is carried out.
Patent JP-H05347023-A (JP)
Title: Magnetic disk
Inventor: TANAKA HIDEO
IPC: G11B5/64
Filed: 1991-02-13
Abstract: PURPOSE:To improve electromagnetic conversion characteristics by forming a protective film in a manner that the film thickness of the protective film is larger in the area where a magnetic head touches than in the area where information signals are recorded. CONSTITUTION:A base film 3 consisting of a Co film is formed on an aluminum substrate coated with a Ni-P plating film 2, and further a magnetic layer 4 and a carbon protective film 5 are formed thereon. This protective film 5 is formed by using two carbon targets 6, 6 facing to each other and disposing the substrate 7 between these targets to form a carbon film of 200Angstrom  thickness on both surfaces of the substrate. Then two masks 9, 9 each having an apperture corresponding to the CSS area A are inserted between the substrate 7 and targets 6, 6 to selectively deposit carbon to 200Angstrom  thickness in the CSS area A. Thereby, the protective film has 400Angstrom  thickness in the area, which is thicker than the data area B having 200Angstrom  thickness. Thereby, electromagnetic conversion characteristics are improved while enough CSS resistance characteristics and weather resistance are maintained.